Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1992-03-20
1992-11-17
Hepperle, Stephen M.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
123447, 123457, 137510, 251151, F16K 2702
Patent
active
051634724
ABSTRACT:
A fuel pressure control valve wherein a pipe press-fit opening 15a is formed on a housing 11 constituting a control valve chamber 16 together with a diaphragm 12, a mounting flange 26 is projectedly provided on the outer surface of this housing 11 and a return pipe 17 is press-fitted into a pipe press-fit opening 15a. A boss portion 33 is expandedly provided at a rear surface of the housing 11, which is opposite to the mounting flange 26, and seat surfaces 32 and 34 for receiving a jig during press-fitting of the return pipe 17 into the pipe press-fit opening are formed at end faces of the mounting flange 26 and the boss portion 37, in a flat plate shape and in a parallel alignment between one end face with the other.
REFERENCES:
patent: 2720891 (1955-10-01), Glasgow
patent: 2813542 (1957-11-01), Hughes
patent: 3751002 (1973-08-01), Folkerts et al.
patent: 4465092 (1984-08-01), Vitale
patent: 4590960 (1986-05-01), Koble
patent: 4633901 (1987-01-01), Brandt et al.
patent: 4646700 (1987-03-01), Tuckey
patent: 4653528 (1987-03-01), Field et al.
patent: 4936342 (1990-06-01), Kojima et al.
Shirasaki Katsuya
Takada Yoshio
Hepperle Stephen M.
Mitsuba Electric Manufacturing Co. Ltd.
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